*{
  padding: 0;
  margin: 0;
  font-family: "微软雅黑","黑体","宋体"; 
  color:aliceblue;
}
a{
  text-decoration: none;
  color: #fff;
}
a:hover{
  text-decoration: none;
  color: black;
}
ul,ol{
  list-style: none;
}
img{
  border: none;
}
input textarea{
  outline: none;
}
body{
  position: relative;
  background-color: #000000;
}

.head{
  height: 180px;
}
.logo{
  width: 100px;
  margin: 0 auto;
}
.logo .pic1{
  width: 100px;
  height: 100%;
  /* margin: 0 auto; */
  margin-top: 50px;
}
.logo .pic2{
  width: 200px;
  height: 100%;
  margin-top: 10px;
  margin-left: -50px;
}


.mid{
  height: 280px;
}
.photo{
  width: 100px;
  margin: 0 auto;
}
.photo .pic1{
  width: 60px;
  height: 100%;
  /* margin: 0 auto; */
  margin-top: 50px;
  margin-left: 20px;
}
.photo .pic2{
  width: 120px;
  height: 100%;
  margin-top: 10px;
  margin-left: -10px;
}

.bot{
  width: 300px;
  margin: 0 auto;
}
.bot img{
  z-index: -1;
  width: 300px;
  height: auto;
}
/* .down{
  display: flex;
} */
.gbtnHollow  {
  margin-top: 20px;
  background:  transparent;
  height:  40px;
  line-height:  40px;
  border:  2px solid white;
  border-radius:120px;
  width:  120px;
  /* padding:  0px!important; */
  font-size:  19px;
  color:  #fff;
  margin-left: -10px;
}
.gbtnHollow:hover{
  background-color:white;
}